Page({
    onReady: function () {
        this.animation = wx.createAnimation();
    },
    rotate: function () {
        this.animation.rotate(Math.random() * 720 - 360).step();
        this.setData({ animation: this.animation.export() });
    },
    scale: function () {
        this.animation.scale(Math.random() * 2).step();
        this.setData({ animation: this.animation.export() });
    },
    translate: function () {
        this.animation.translate(Math.random() * 100 - 50, Math.random() * 100 - 50).step();
        this.setData({ animation: this.animation.export() });
    },
    skew: function () {
        this.animation.skew(Math.random() * 90, Math.random() * 90).step();
        this.setData({ animation: this.animation.export() });
    },
    rotateAndScale: function () {
        this.animation.rotate(Math.random() * 720 - 360)
            .scale(Math.random() * 2)
            .step();
        this.setData({ animation: this.animation.export() });
    },
    rotateThenScale: function () {
        this.animation.rotate(Math.random() * 720 - 360).step()
            .scale(Math.random() * 2).step();
        this.setData({ animation: this.animation.export() });
    },
    all: function () {
        this.animation.rotate(Math.random() * 720 - 360)
            .scale(Math.random() * 2)
            .translate(Math.random() * 100 - 50, Math.random() * 100 - 50)
            .skew(Math.random() * 90, Math.random() * 90)
            .step();
        this.setData({ animation: this.animation.export() });
    },
    allInQueue: function () {
        this.animation.rotate(Math.random() * 720 - 360).step()
            .scale(Math.random() * 2).step()
            .translate(Math.random() * 100 - 50, Math.random() * 100 - 50).step()
            .skew(Math.random() * 90, Math.random() * 90).step();
        this.setData({ animation: this.animation.export() });
    },
    reset: function () {
        this.animation.rotate(0, 0)
            .scale(1)
            .translate(0, 0)
            .skew(0, 0)
            .step({ duration: 0 });
        this.setData({ animation: this.animation.export() });
    }
});
